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Main Authors:	Galloway, M., Eriksen, H. K., Sullivan, R. M., Watts, D. J., Wehus, I. K., Zapelli, L.
Format:	Preprint
Published:	2025
Subjects:	Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics
Online Access:	https://arxiv.org/abs/2509.22322
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CMB Polarization Measurements
by: Carretti, E., et al.
Published: (2024)

Probing CMB Polarization Gaussianity with the Statistics of Unpolarized Points: Non-Gaussianity of Planck Data and Prospects for Future B-Mode Measurements
by: Parfenov, K. O., et al.
Published: (2025)

COMAP Pathfinder -- Season 2 results I. Improved data selection and processing
by: Lunde, J. G. S., et al.
Published: (2024)

COMAP Pathfinder -- Season 2 results II. Updated constraints on the CO(1-0) power spectrum
by: Stutzer, N. -O., et al.
Published: (2024)

Prospects for independent measurement of $\boldsymbol{\ell}$=1,2,3 CMB anisotropy multipoles using the anisotropic Sunyaev-Zel'dovich effect
by: Novikov, D. I., et al.
Published: (2025)

Recovering the CMB signal with neural networks
by: Casas, J. M., et al.
Published: (2025)

Recovering CMB polarization maps with neural networks: Performance in realistic simulations
by: Casas, J. M., et al.
Published: (2023)

Systematic effect induced by misalignment in a Reflective Polarization Modulator for CMB, and application to the LiteBIRD case
by: Stellati, S., et al.
Published: (2025)

Modeling beam chromaticity for high-resolution CMB analyses
by: Giardiello, S., et al.
Published: (2024)

Modeling optical systematics for the Taurus CMB experiment
by: Adler, Alexandre E., et al.
Published: (2024)

Measuring the CMB spectral distortions with COSMO: the multi-mode antenna system
by: Manzan, E., et al.
Published: (2024)

Thermal and mechanical study of a parametrised cryostat model for optical characterisation of upcoming CMB experiments
by: Gascard, Thomas J. L. J., et al.
Published: (2024)

Measurement and Modeling of Polarized Atmosphere at the South Pole with SPT-3G
by: Coerver, A., et al.
Published: (2024)

Signal-preserving CMB component separation with machine learning
by: McCarthy, Fiona, et al.
Published: (2024)

Characterization of the Polarization Beam Response of SPT-3G Using Point Sources
by: de Haan, T., et al.
Published: (2026)

CAPMAP: A New Instrument to Measure the E-mode CMB Polarization on Angular Scales of 4 arcmin to 40 arcmin
by: Barkats, Denis
Published: (2024)

In-Flight Performance of Spider's 280 GHz Receivers
by: Shaw, Elle C., et al.
Published: (2024)

Into the depths: Unveiling ELAIS-N1 with LOFAR's deepest sub-arcsecond wide-field images
by: de Jong, J. M. G. H. J., et al.
Published: (2024)

Multi-dimensional optimisation of the scanning strategy for the LiteBIRD space mission
by: Takase, Y., et al.
Published: (2024)

On the computational feasibility of Bayesian end-to-end analysis of LiteBIRD simulations within Cosmoglobe
by: Aurvik, R., et al.
Published: (2025)

Advances in the Fabrication of On-chip Superconducting Integral Field Units for CMB and Line-Intensity Astronomy
by: Scholtenhuis, L. G. G. Olde, et al.
Published: (2026)

Calibration Measurements of the BICEP3 and BICEP Array CMB Polarimeters from 2017 to 2024
by: Giannakopoulos, Christos, et al.
Published: (2024)

SPECTER: An Instrument Concept for CMB Spectral Distortion Measurements with Enhanced Sensitivity
by: Sabyr, Alina, et al.
Published: (2024)

Deep Learning for CMB Foreground Removal and Beam Deconvolution: A U-Net GAN Approach
by: M, Obasho, et al.
Published: (2025)

The LiteBIRD mission to explore cosmic inflation
by: Ghigna, T., et al.
Published: (2024)

Mitigating half-wave plate systematics at the map-making level: calibration requirements for LiteBIRD
by: Raffuzzi, N., et al.
Published: (2026)

First release of LiteBIRD simulations from an end-to-end pipeline
by: Bortolami, M., et al.
Published: (2025)

Robust CMB B-mode analysis with Needlet-ILC and simulation-based inference
by: Duivenvoorden, Adriaan J., et al.
Published: (2025)

The Atacama Cosmology Telescope: Semi-Analytic Covariance Matrices for the DR6 CMB Power Spectra
by: Atkins, Zachary, et al.
Published: (2024)

The PAU Survey: Photometric redshift estimation in deep wide fields
by: Navarro-Gironés, D., et al.
Published: (2023)

PROTOCALC, A W-band polarized calibrator for CMB Telescopes: application to Simons Observatory and CLASS
by: Coppi, Gabriele, et al.
Published: (2025)

Requirements on bandpass resolution and measurement precision for LiteBIRD
by: Giardiello, S., et al.
Published: (2025)

Large-scale power loss in ground-based CMB mapmaking
by: Naess, Sigurd, et al.
Published: (2022)

Component Separation method for CMB using Convolutional Neural Networks
by: Quintana-Estellés, A., et al.
Published: (2024)

Probing Time-Dependent Physics with Phase-Folding CMB Maps
by: Guan, Yilun
Published: (2025)

CMB lensing reconstruction biases from masking extragalactic sources
by: Lembo, Margherita, et al.
Published: (2021)

Polarization rotation through differential transmission in refractive CMB telescopes identified using a hybrid physical optics method
by: Ren, Xiaodong, et al.
Published: (2026)

The PAU Survey: Photometric Calibration of Narrow Band Images
by: Castander, F. J., et al.
Published: (2024)

Rapid and Late Cosmic Reionization Driven by Massive Galaxies: a Joint Analysis of Constraints from 21-cm, Lyman Line & CMB Data Sets
by: Sims, Peter H., et al.
Published: (2025)

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* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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